HBU-3 Diesel Heater, 8KW 12V Fuel Efficient for Camper Van

Split Diesel Heater with 15L Tank

Equipped with a large upgraded 10L(2.64 GAL) or 15L (3.96 GAL) external tank and an ultra-low fuel consumption rate, minimizes refills and energy waste during long camping and off-road trips

Product Features:

Fast Heating & 18% Efficiency Boost
Upgraded with an all-aluminum body, this 8kW diesel heater boosts heating efficiency by 18%, reaching 50°C (122°F) in just 3 minutes. It delivers consistent warmth for spaces up to 25m² (269 sq.ft), making it the ideal parking heater for RVs, trucks, camper vans, and marine cabins.

Upgraded 10L/15L Fuel Tank & Up to 3-Day+ Continuous Heating
Equipped with an upgraded 10L(2.64 GAL) or 15L(3.96 GAL) large-capacity fuel tank, this energy-saving diesel heater provides double the runtime—up to 3 days (90hrs for 10L) or 136 hours (for 15L) of continuous warmth per fill. With an ultra-low fuel consumption rate of 0.11–0.36 L/h (0.029–0.095 gal/h), it minimizes refills and energy waste during long camping and off-road trips.

5-Level High-Altitude Mode (Up to 5,000m)
Designed for extreme high-altitude performance, the smart 5-level altitude system automatically optimizes the air-fuel ratio between 1,000m and 5,000m (3280 ft - 16,404 ft), ideal for off-road adventures and high-altitude journeys. Enjoy peak heating efficiency on mountain passes without manual adjustments or carbon buildup.

Smart Thermostat with Auto Start/Stop
Set your target temperature and let the intelligent climate control automatically cycle on and off to maintain heat while saving fuel. Easily adjust the temperature differential and timer via the smart App to prevent overheating in enclosed garages, boats, or camper vans.

Multiple Uses
This small diesel heater supports two operating modes: remote control and LCD panel; the smart app also offers timer settings, Plateau mode, and temperature adjustment to ensure continuous heating and save you time. It also includes fan mode, a language switch, a unit switch, more help, and other general settings.

Triple Control & Multi-Function App Settings
Take command via the smart App, LCD panel, or remote control. Features timer scheduling, high-altitude mode(Plateau mode), fan mode, temperature adjustment, unit switching (°C/°F), and multi-language support for ultimate convenience.

Specifications:

• Model: HBU-3
• Color: Red/Black (options)
• Rated Power: 8KW
• Heater Type: Split Diesel Air Heater
• Product Dimensions: 14.96"L x 5.31"W x 5.31"H (inches)
• Control: Smart APP, Remote Control, LCD Panel.
• Fuel Tank Capacity: 10L/2.64 GAL; 15L/3.96GAL
• Altitude Reference: 16404ft / 5.0KM 
• Diesel Consumption (US Units): 0.029-0.095 gal/h
• Diesel Consumption (EU Units): 0.11-0.36 L/h
• Heating Area: 215 sq.ft.-269 sq.ft. (20㎡-25㎡)
• Item Weight: 16.16 pounds / 7 kg
• Features: Auto-Adaptive Altitude Mode, Automatic Start and Stop.

Package Included:

Host *1
15L Fuel Tank *1
LCD Switch *1
Remote Control *1
Intake Pipe *1
Air Outlet Pipe *1
Exhaust Pipe *1
Mounting Plate *1
Muffler *1
Fuel Pump *1
Tube *1
Vent *1
T-Piece & Air Vents *1
Oil Filter *1
Air Filter *1
Wiring Harness *1
Installation Kit
Oil Pump Clip *1
Manual *1